Click on the third or sixth rank to set the en passant target square.

EGTB: draw

# move score
1 Kb7 draw
2 Kb8 draw
3 Kc8 draw
4 Kcd7 draw
5 Kcd8 draw
6 Kd6 draw
7 Ke7 draw
8 Ked7 draw
9 Ked8 draw
10 Kf7 draw
11 Kf8 draw
12 Kb6 loss in 2 half-moves
13 Kc6 loss in 2 half-moves